Heater Bypass Tube Replacement at your home or office.

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12-month / 12k-mile warranty

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Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(35)

How much does Car Heater Bypass Tube Replacement cost in Dallas?

It depends on the type of car you drive and the auto repair shop you go to in Dallas. Our mechanics in Dallas are mobile, which means they don't have the overhead that repair shops have. They provide you convenience by coming to your home or office in Dallas.

Car Heater Bypass Tube Replacement pricing for various cars

CarsEstimateParts CostLabor CostSavingsAverage Dealer Price
2009 Ford Ranger$187$91.64$94.996%$199.14
2010 Ford Ranger$187$91.64$94.996%$199.14
2006 Ford F-150$172$1.32$170.9811%$194.82
2006 Infiniti G35$211$39.61$170.989%$233.11
2008 Infiniti G35$211$39.61$170.989%$233.11

Car Heater Bypass Tube Replacement Service

What is the Heater Bypass Tube all about?

The heater bypass tube allows a small amount of coolant to circulate throughout your car engine when the thermostat is closed. It bypasses the thermostat, hence the name. Some engines are equipped with bypass hoses, while others have a bypass passage that forms a part of the cooling jacket in the engine. This is really just terminology – the effect is the same.

The bypass tube prevents excessive pressure from being built up within the system, delivers a bit of heat when the engine is started, and allows for even cooling from the point of startup. When the thermostat opens up coolant flow in your car, the engine begins to cool. The car thermostat closes a bit and increases coolant flow through the heater core and the bypass hose.

Keep in mind:

  • Heater bypass tube replacement is not part of your vehicle’s routine maintenance, so your mechanic will not check it when doing an oil change or checking your fluid levels.
  • Cooling problems can be devastating to your car’s engine.
  • Don’t assume that the problem is the bypass tube – it could be the thermometer, the radiator, or another faulty component in the car cooling system.
  • If you have pets, keep them away from leaked coolant – it is highly toxic.

How it's done:

  • The vehicle's hood is opened and coolant is drained
  • The two heater lines are disconnected from the heater core
  • The new heater bypass tube is installed
  • The coolant is refilled and the vehicle is started
  • The repair is verified and the heater bypass tube tested for leaks

Our recommendation:

Problems with the heater bypass is not something you should try to diagnose or fix on your own. This is a diagnosis and repair issue that is best left to one of our expert mechanics.

What common symptoms indicate you may need to replace the Heater Bypass Tube?

  • A strong smell of coolant
  • A puddle of yellow-green fluid (coolant) under your car

How important is this service?

If there is a problem in your cooling system, you could end up with an overheated engine, and the repairs could be extremely expensive. Have one of our expert mechanics determine if the problem is with the bypass tube and replace it if necessary.


Recent Car Heater Bypass Tube Replacement reviews in Dallas

Excellent Rating

(35)

Rating Summary
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Lucas

21 years of experience
893 reviews
Lucas
21 years of experience
Excellent as always! I will always request Lucas

Toby

10 years of experience
100 reviews
Toby
10 years of experience
Polite and very informative.

John

27 years of experience
1033 reviews
John
27 years of experience
This is my second time working with John, and he did not disappoint: got here early, found the issue and went out of his way to make sure my car was in top shape before he left. Will continue to seek his expertise for any of my my family's vehicles in the future. Absolutely, 110% recommended!

John

20 years of experience
581 reviews
John
20 years of experience
John is the only mechanic I will let work on my car!!!! he is amazing

Scott

36 years of experience
909 reviews
Scott
36 years of experience
Another great job was done by Scott. Completely satisfied exemplary job. Definitely will call again!

Shaun

10 years of experience
542 reviews
Shaun
10 years of experience
Shaun was courteous, professional and kind. He kept me up to date on his progress to arrive and at every step of the way on my repair. He found a couple things wrong I never would have seen if I tried to do the repair myself. Will not only use the service again but will be requesting Shaun do the repairs

Jeff

33 years of experience
441 reviews
Jeff
33 years of experience
Awesome job, done quickly and professionally! Thanks!

Theodore

16 years of experience
1617 reviews
Theodore
16 years of experience
An excellent mechanic, always does a good job.

Mark

24 years of experience
116 reviews
Mark
24 years of experience
very nice person,very knowledgeable,i would use mark again..

Brian

24 years of experience
203 reviews
Brian
24 years of experience
Finding Your Mechanic and especially Brian was exactly what I needed. Brian is very friendly and knowledgeable. With my busy schedule, this service is super convenient with Sunday hours. I just don't have time to spend in a shop or dealership. Brian's work is top notch and less expensive than taking my car to a dealership.

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